• 其它促成催化的因素来自结合水分子金属离子其它因子

    Additional contributions to catalysis can come from bound water molecules, metal ions, or other factors.

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  • 人工催化相比包裹金属离子种类十分有限。

    Compared with artificial catalysts, enzymes are wrapped around a relatively limited range of metals at their core.

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  • 金属离子可以辅助因素催化中心可以帮助形成酶活性所必须的构象

    The metal ion may be the catalytic center of the cofactor, or it may serve to bind the enzyme and substrate together to hold the enzyme in a catalytically active conformation.

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  • 许多天然中,由于金属离子存在催化活性有较大影响

    Significant effects can be found in the catalysis activities of natural enzymes due to the presence of metal ions.

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  • 本文综合介绍南开D72离子交换树脂性能及其处理生化制药催化反应冶理金属废水中的应用

    This review describes the properties of Nankai D72 ion exchange resin, and its application in the water treatment, biochemistry, catalytic reaction and waste treatment containing heavy metals.

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  • 二氢杨梅抗氧化活性优异作用机制是通过螯合金属离子从而消除自由基氧化催化作用。

    Dihydromyricetin has excellent antioxidant activity. Its antioxidant activity embodies by chelating metal ion and clear the catalysis to free radical oxidation.

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  • 比较不同金属离子叶琳自组装膜性质改变对自组装膜催化能力的影响。

    The difference of the catalytic capacity with different metal ions in SAMs were compared.

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  • 本文荧光光谱法初步研究了卟啉金属离子配位反应机理部分催化催化机理。

    The present paper covers the mechanism of coordination reaction of porphyrins with some metal ions studied by fluorometry and the catalytic mechanism of some catalysts.

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  • 综述了异羟类化合物合成及其近年来催化氧化选择性络合金属离子应用研究进展。

    This article reviews the synthesis of hydroxamic acid, and its new applications in the fields of catalytic oxidation as well as highly selective complexation with metal ions.

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  • 氧化去除脱毛膨胀废水主要污染物硫化物过程中,考察了13种金属离子交换脱石的催化氧化能力

    The catalytic oxidation ability of 13 metal ion-exchanged montmorillonites are investigated in oxidative removal of the sulfides which are the main pollutant in the moult and alkali swell waste water.

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  • 活化处理基体表面镀液金属离子催化还原形成金属镀层的过程

    In the activation treatment on the surface of substrate, the plating metal ions was catalyzed reduction metal coating process of formation.

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  • 为了确保催化顺利进行化学反应尽量减少灰份金属离子各种杂质含量。

    In order to ensure the smooth progress of the chemical reaction catalyst, to minimize carbon in ash content of various impurities, metal ions.

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  • 交联催化体系; (5印花色浆中的金属离子

    The system of crosslinking and catalyst: 5. Metallic ions added to printing paste;

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  • 由于矿物晶格中含有催化金属离子大洋结核天然催化剂。

    Marine manganese nodule containing a large amount of metallic cations is a natural catalyst.

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  • 研究结果表明,过渡金属改性离子液体稠油的改质具有催化作用

    The results also indicate that metal ion modified ionic liquids have catalytic effect on the upgradin

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  • [32]刘祥虎金属离子染料分子相互作用染料分子催化降解影响[d]。上海同济大学,2008。

    LIU Xiang-hu. Metal ions interact with dye molecules and its effect on the catalytic degradation of dye molecules [d]. Shanghai: Tongji University, 2008.

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  • 以苯酚为原料,复合金属离子催化研究用气相氧化合成苯还原苯醌制对苯二酚两步法工艺,考察了氧化过程中的工艺条件对反应的影响。

    The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied.

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  • 研制了用于尾气净化低温离子催化反应器反应器介质阻挡放电型低温等离子发生器金属蜂窝载体催化剂组成

    Cold plasma-catalytic reactor for exhaust purification was developed, where the reactor was consisted by two parts including dielectric barrier discharge system and metal honeycomb substrate catalyst.

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  • 化学镀液中的离子催化中心作用下,还原金属镍原子而沉积下来。

    Nickel coating is deposited through REDOX reaction in the presence of catalytic centers.

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  • 研究结果表明过渡金属改性离子液体对稠油的改质具有催化作用。

    The results also indicate that metal ion modified ionic liquids have ca…

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  • 中心金属离子周围电子效应空间效应影响着催化反应性能和所得聚合物的微观结构

    The steric and electronic configuration around the center metals has profound effect on the polymerization activity and the stereo - and regio-selectivity of the resulting polymers.

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  • 中空纤维离子交换广泛应用于蛋白质分离纯化金属离子去除以及催化反应众多领域

    Hollow fiber ion-exchange membrane is widely used in many areas such as protein separation and purification, removal of heavy metal ion and enzyme immobilization.

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  • 通过混合催化金属布朗斯台德加氢混合聚合物 来对已经被所述混合聚合物活的所述用过的酸性离子液体催化剂进 行再生

    A used acidic ionic liquid catalyst, which has been deactivated by conjunct polymers, is regenerated by combining the used catalyst, a metal and a Broensted acid to hydrogenate the conjunct polymer.

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  • 首先过渡金属配合物作为许多天然核酸模型通过对其研究我们可以了解天然酶催化机理金属离子作用

    First, we can understand the catalysis mechanism and the role of the metal in it through studying the transition metal complex as the model of natural nucleases;

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  • 催化沸石氧化铝混合成型、制成载体,然后离子将沸石中的离子交换至一定交换度,再进行浸渍而制成的。

    The said catalyst is prepared through mix shaping of zeolite with alumina to make up carrier, exchanging na ions in zeolite with ammonium ions, and impregnating with Pt.

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  • 然而,两亲段共聚物的传统制备方法有机金属催化催化活性离子合法,故产物中难免会残留有毒的有机金属催化剂。

    At present, block copolymers containing PCL and PEG chains are mainly prepared by active ionic polymerization using traditional chemical catalysts, some toxic organometallic compounds.

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  • 不同的金属离子改性表明:1。采用离子催化进行改性,没有提高催化剂在烯烃存在时对噻吩选择性

    The Zn modified catalyst has not improve the selectivity of catalyst for thiophene in model gasoline containing octene.

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  • 由于金属磷酸钠的氧化没有催化作用,需要加入镍离子作为催化剂。

    The electroless copper plating system with sodium hypophosphite as the reducing agent has been received people's attention.

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  • 由于金属磷酸钠的氧化没有催化作用,需要加入镍离子作为催化剂。

    The electroless copper plating system with sodium hypophosphite as the reducing agent has been received people's attention.

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